512113.0000000

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:272

約数の個数: 32

約数和(自身を含む): 5292000

約数和(自身を除く): 2545930

約数列:

[1, 2, 5, 10, 19, 38, 95, 97, 149, 190, 194, 298, 485, 745, 970, 1490, 1843, 2831, 3686, 5662, 9215, 14155, 14453, 18430, 28310, 28906, 72265, 144530, 274607, 549214, 1373035, 2746070]

約数ペア:

[(1, 2746070), (2, 1373035), (5, 549214), (10, 274607), (19, 144530), (38, 72265), (95, 28906), (97, 28310), (149, 18430), (190, 14453), (194, 14155), (298, 9215), (485, 5662), (745, 3686), (970, 2831), (1490, 1843)]